【英文标准名称】:Paperandboard.DeterminationofCIEwhiteness,C/2°(indoorilluminationconditions)
【原文标准名称】:纸和纸板.C/2°CIE白度的测定(室内照明条件)
【标准号】:BSISO11476-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料的光学性质;添加剂;室内照明;反射比因数;白色;纸板;颜料;反射系数;荧光材料;纸;光学测量;试验条件;颜色
【英文主题词】:Additives;Board(paper);Colour;Definitions;Determination;Fluorescentmaterials;Indoorlighting;Interiorlighting;Opticalmeasurement;Opticalpropertiesofmaterials;Opticaltests;Paper;Pigments;Reflectancefactor;Reflectionfactor;Testing;Testingconditions;White;Whiteness
【摘要】:ThisInternationalStandardspecifiestheproceduretobeusedfordeterminingthewhitenessofpapersandboards,inordertoobtainvalueswhichcorrespondtothevisualappearanceofwhitepapersandboards,withorwithoutfluorescentwhiteningagents,whentheyareviewedindoors.Itisbasedonradiancefactordataobtainedoverthefullvisiblespectralrange(VIS)incontrasttothemeasurementofISObrightness,whichislimitedtotheblueregionofVIS.Inaddition,itspecifiesamethodforadjustmentoftheUV-contenttocorrespondtotheCIEilluminantC,sincetheresultsobtainedwhenfluorescentwhiteningagentsarepresentaredependentupontheUV-contentoftheradiationfallinguponthesample.TheCIEilluminationCistakentoberepresentativeofindoorilluminationconditionsbecauseitcontainsasuitableproportionofUV-radiation.Thismethodisnotapplicabletocolouredpaperscontainingfluorescentdyes.Itisspecificforthesituationwherethefluorescenceoccursintheblueregionofthevisiblespectralrange.ThisInternationalStandardshouldbereadinconjunctionwithISO2469.NOTE1ItisrecognizedthattheCIE-whitenessequationwasdevelopedinthecontextoftheCIEstandardilluminantD65[10],butthesimilaritybetweentherelativespectralpowercurvesfortheCandD65illuminantswithinthevisibleregionandtheclosenessoftheircorrelatedcolourtemperatures(6770Kand6500Krespectively)istakenasajustificationfortheuseoftheanalogouswhitenessequationwiththeCIEilluminantC.NOTE2ArelatedInternationalStandard,ISO11475specifiestheprocedureforobtainingvaluescorrespondingtotheappearanceofpapersviewedundertheCIEilluminantD65.
【中国标准分类号】:Y30
【国际标准分类号】:85_060
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:Rubber-Assessmentofcarbonblackandcarbonblack/silicadispersion-Rapidcomparativemethods.
【原文标准名称】:橡胶.碳黑和碳黑/硅土分散性的评估.快速比较法
【标准号】:NFT46-108-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-07-01
【实施或试行日期】:2006-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:炭黑;碳黑含量;比较试验;含量测定;估计;橡胶;外观检查(试验);硫化橡胶
【英文主题词】:Carbonblack;Carbonblackcontent;Comparativetests;Determinationofcontent;Estimation;Rubber;Visualinspection(testing);Vulcanizedrubber
【摘要】:
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:32P;A4
【正文语种】:其他